--- lua-rings-1.3.0_org/Makefile	2014-06-04 15:24:37.583661746 +0800
+++ lua-rings-1.3.0/Makefile	2014-06-04 15:23:41.611662970 +0800
@@ -3,6 +3,8 @@
 T= rings
 CONFIG= ./config
 
+CFLAGS+= -fPIC
+
 include $(CONFIG)
 
 SRCS= src/rings.c